2152910 has 32 divisors (see below), whose sum is σ = 4082400. Its totient is φ = 816640.

The previous prime is 2152907. The next prime is 2152921. The reversal of 2152910 is 192512.

2152910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24146 + ... + 24234.

It is an arithmetic number, because the mean of its divisors is an integer number (127575).

2^2152910 is an apocalyptic number.

2152910 is a deficient number, since it is larger than the sum of its proper divisors (1929490).

2152910 is a wasteful number, since it uses less digits than its factorization.

2152910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 2152910 is about 1467.2797960853. The cubic root of 2152910 is about 129.1244917227.

It can be divided in two parts, 215 and 2910, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2152910 in words is "two million, one hundred fifty-two thousand, nine hundred ten".